Household smoke and CO alarms
The former Charleston-area website covered household alarm installation, replacement and maintenance. This restoration preserves its useful subjects and original visual identity, with revised guidance and current source links.
Current service availability has not been verified. For product questions, use the instructions for the model installed in your home.
Alarm care
Identify the equipment, authorized tasks, access arrangements and records before planning a maintenance visit.
Service-visit scopeCommon questions
Understand household alarm types, replacement information and the difference between household equipment and wider systems.
Read the FAQsPersistent chirping
A new battery does not resolve every alarm signal. Match the sound and indicator pattern to the model’s instructions.
Read the beeping guideFrom the blog
All articlesWrite a smoke and CO alarm maintenance job description
Define the equipment, authorized tasks, access arrangements, and records for a household alarm maintenance role.
Household smoke alarms and commercial fire alarms need different hiring briefs
Identify the equipment and responsibility before deciding between residential electrical work and a specialist fire-alarm role.
An alarm-maintenance hiring checklist for property managers
Evaluate access planning, equipment records, incomplete visits, escalation, and resident communication.